42-135-34506

PRODUCING Horizontal

CORRIGAN COWDEN UNIT

ECTOR County · District 8 · OXY USA INC. · COWDEN NORTH

Permits

Max Depth

4,800 ft

First Permit

1984-03-16

Latest Activity

2000-02-09

Lifespan

16 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2000-02-29

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: OXY USA INC. ≠ Permit: ARCO PERMIAN

Resolved via: production → OXY USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ARCO OIL & GAS CO. 1993-1994→ ARCO PERMIAN 1994-2001→ BP AMERICA PRODUCTION COMPANY 2002-2007→ OXY USA INC. 2007-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Formation Tops (1) Elevation 3,637 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GRAYBURG	4,120 ft	-483 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (3)

Interval	Type
4,187–4,478 ft	Perforated
4,187–4,487 ft	Perforated
5,632–5,232 ft	Open hole

Casing (2)

Size	Set Depth	Cement
8.625"	372 ft	—
5.5"	4,600 ft	—

Permit History (2)

#491684 Recompletion Final Completion

CORRIGAN COWDEN UNIT · 4,650 ft

2000-02-09

Spud 2000-02-15

#233612 Drill Final Completion

CORRIGAN COWDEN UNIT · 4,800 ft

1984-03-16

Spud 1984-04-22

Applications (2)

#491684 A ARCO PERMIAN

received 2000-02-02

#233612 A ARCO OIL & GAS CO.

received 1984-03-15

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2000-04-21 log on file

W-2/G-1 1998-05-29

W-2/G-1 1984-06-04

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ECTOR County.

Well Details

Well Number: 320
Max Depth: 4,800 ft
Drill Type: Horizontal
County: ECTOR
District: 8
Operator: OXY USA INC.
Completed: 2000-02-29

Operator

Name: OXY USA INC
Location: HOUSTON
P-5 Status: Active (filed 2026-01-26)
Cum Oil (all leases): 277,250,617 bbl
Cum Gas (all leases): 814,544,078 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 3,287